Classifications

• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
  • B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
  • B23Q7/14—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting co-ordinated in production lines
  • B23Q7/1426—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting co-ordinated in production lines with work holders not rigidly fixed to the transport devices
  • B23Q7/1478—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting co-ordinated in production lines with work holders not rigidly fixed to the transport devices using a conveyor comprising cyclically-moving means
  • B23Q7/1489—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting co-ordinated in production lines with work holders not rigidly fixed to the transport devices using a conveyor comprising cyclically-moving means with impeller means
• • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
  • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
  • Y10T29/00—Metal working
  • Y10T29/51—Plural diverse manufacturing apparatus including means for metal shaping or assembling
  • Y10T29/5124—Plural diverse manufacturing apparatus including means for metal shaping or assembling with means to feed work intermittently from one tool station to another
• • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
  • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
  • Y10T29/00—Metal working
  • Y10T29/51—Plural diverse manufacturing apparatus including means for metal shaping or assembling
  • Y10T29/5196—Multiple station with conveyor
• • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
  • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
  • Y10T409/00—Gear cutting, milling, or planing
  • Y10T409/30—Milling
  • Y10T409/304536—Milling including means to infeed work to cutter
  • Y10T409/305264—Multiple work stations
• • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
  • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
  • Y10T409/00—Gear cutting, milling, or planing
  • Y10T409/30—Milling
  • Y10T409/30616—Milling with means to precisely reposition work

Definitions

• the present invention relates to a production line processing apparatus, and more particularly, to a pallet holding a work which requires various types of beveling on a support surface such as a cylinder head of an internal combustion engine.
• the present invention relates to a production line processing device using a tut type jig.
• the guide holes of the abnormal intake and exhaust valves are formed at an angle, and the guide holes that are angled like this are inserted into the cylinder head.
• conventional jigs for positioning cylinder heads and conventional methods for machining guide holes are required.
• the machine tool nucleus is manufactured exclusively, and the angle of the guide hole for each inoculation of the internal combustion engine is set to the angle corresponding to the angle of the machine tool. Opening processing was performed.
• various types of automobile internal combustion engines have been designed and manufactured in response to diversifying demand, and the angle of the guide hole has been changed accordingly.
• the present inventors have made the present invention in order to effectively implement the above-mentioned idea.
• the jig can be sent on a free intercepting line and
• An axis head located at the back of the worktable and forward / backward;
• An object of the present invention is to provide a processing device capable of reducing installation costs.
• Honshiki is that in the above production line, the jig can be cut into the work table and the label S can be automatically made from the jig. It is important to provide a high level of production line equipment.
• a back and forth feeder located behind the worktable located behind the worktable
• the work table is
• At least one horizontal turning table which is capable of indexing the turning angle and has a fixed turning position
• At least two holding rail members that are coaxially pivoted on the table, are vertically supported in their own right, extend in the horizontal direction, and detachably hold any one of the above jigs.
• FIG. 1 is a front perspective view of the apparatus excluding the work ⁇ ⁇ ,
• Figure 3 is a side view
• Fig. 4 is a partial plan view of the renovation
• FIG. 5 is a plan view showing the transfer fabric of the transfer means and its operation. .
• the machine tool 10 shown by the fourth doctor is the same It is used to machine an angle hole in the w, and has a machining head ⁇ 1 on the front. ; ⁇ head 1 1.
• a total of four ⁇ ⁇ heads 1 1. are provided on the front, back, left and right of the main body 12 with built-in driving means, etc., and these processing heads 11 rotate around the main body ⁇ 2.
• the tool No. 10 is a shaft head exchange type tool nucleus.
• the fixed head 1 1 located on the front is the main body
• Each of the heads 11 is equipped with a tool 13 such as a drill or a tap, depending on the type of machining to be performed on the work w. As shown in the left and right rows, 13-1 and 13-2 are installed separately.
• a rotary table 15 is placed on the base 14, and the rotary table 15 is also arranged as shown in FIG.
• the rotary table 15 is composed of an upper rotating shaft 15a and a lower base plate 15b.
• the ring gear formed on the revolving swivel 15a shown in Fig. 1 1 6 (The worm gear 17a, which is the drive shaft of the DC motor 17, is engaged, and the motor 17 drives the base hook 15b;
• the step or the above-mentioned worm gear 17a, the motor 17 is a DC motor and the semi-mixed electric circuit
• the turning stop angle of the data table 15 can be set to an extremely high degree of accuracy close to infinity.
• Each mouthpiece table 15 is provided with a support member 18 as a jig body or one by one. ⁇ 8-1 and 18-2 are installed, and each support member ⁇ 8 is provided. Is fixed to the swivel board 15a at the lower part, so that the support member 18 is swiveled about the vertical axis integrally with the turntable 15a.
• a gate-shaped machine frame 19 consisting of vertical frames 19 a, 19 b and 19 c as shown in Fig. 2 is installed upright.
• the rotary table 15 and the support portion 18 are arranged inside the frame 19. ⁇
• the center of the horizontal frame 1Sc which is the upper side member of the frame 19, is supported by the rotation itself with the bearing 2 "0. These centers are located concentrically with the center of rotation of the support members and are provided for each of the left and right support members 18-1 and 18-2!
• the lower ends of 21-1 and 21-2 protrude from the transverse frame 19c and are joined to the upper surfaces of the support members 18-1 and 18-2.
• the upper end of the shaft is mounted concentrically with the center of rotation of the mouthpiece 15.
• the rotary table 15 has clamp means.
• the clamp means 22 is provided with a piston-type pressure rod 23 and a fulcrum supporting the pin 24a by the pressure of the rod '23.
• a piston-type pressure rod 23 and a fulcrum supporting the pin 24a by the pressure of the rod '23.
• the arm 14 is engaged with the arm 25 to apply the clamping pressure, so that the turning machine 15a is fixed to the base member 15b.
• a plurality of the above-mentioned rotary table clamp means 22 are provided around the rotary table 15 and each of the openings is provided. It is provided in the one-ary table 15-1 and 15-2 2.
• the frame 1 Sc of the machine frame 19 is provided with a piston type clamp bin 26 which forms the clamping means of the support member 18.
• the clamp bin 2S is mounted downward so as to be able to protrude and retract, and the center shafts 21-1 and 21-1 for each of the support members 18-1 and 18-2. Two are provided on both sides of 2.
• a rail 27 is provided on the front surface of the support member 18 which is vertically set on the rotary table 15, and the rail 27 is a port that turns horizontally.
• 27 A and 27 B are independent rails for each of the left and right support members 18-1 and 18-2 as shown in Fig. 2 27 A-1, 27 A-2, 27 B-1 and 27 B
• 27 A-2, 27 B-1, 27 B-2 are arranged horizontally in a straight line, and the vertical spacing is set the same.
• a piston type pin 30 for pallet positioning is built into the support member 18 so as to protrude and retract from the front surface of the support member 18. G.
• a positioning bin 30 is also provided for each of the left and right support members 18-1 and 18-2.
• rails 32 and 33 for transporting the pallets 31 are horizontally arranged on the left and right sides of the machine frame 1S, and the pallets 31 are shown in Fig. 2.
• the left rail 32 is an input rail
• the right rail 33 is an unloading rail, because the rails are retreated from left to right.
• the right end of the loading rail 32 is the vertical frame of the machine frame 1S:! 9a, and the left end extends to the pre-machining process
• the left end of the output rail 33 is the machine frame
• the loading and unloading rails 32, 33 consist of two upper and lower parallel rails 32A, 32B, 33A, 33B, respectively. These rails and the rails 27A and 27B provided on the support member 18 are disturbed!] The force-and the delivery of the pallet 31 are not possible. The continuity is assured to be achieved.
• the angular hole forming step, the pre-processing step, and the next processing step by the processing apparatus according to the present invention are straightforward.
• the ⁇ ! Line is set up so that it is lined up, and the original turning position of the mouthpiece 15, that is, the position before the mouthpiece 15 15 starts to turn, and the turning position After machining, the mouthpiece table 15 turns and returns, and the return position is the same, so it is used for rubbing and evacuation.
• the two rails 32 A, 32 B, 33 A and 33 B are provided on the support member 18 at the position of the “return plate” of the mouthpiece-table 15. Although it is arranged so as to be arranged in series with 27 A and 27 B, the above-mentioned processing liner ⁇ the bending line formed in the angle hole processing step by the processing device according to the present invention.
• the purpose of the present invention is to provide automatic labor to the supporting fan 18 of the pallet 31, which is the impeacher, and to provide support 18 It is possible to achieve the automatic removal of the pallets 31 by force o
• the vertical vertical type was used, and the let 31 was engaged by the upper and lower rails 32A, 32B, 33A, 33B.
• the number of each rail of the loading rub is not limited to this, and it depends on the shape of the pallet, for example. It is possible to arbitrarily determine the number and position of the It is sufficient if it is composed of at least the upper and lower rails necessary to support the let 31. The same applies to the rail 27 provided on the support member 18. The same.
• FIGS. 1 and 2 are paths for cutting oil to be supplied to the workpiece W during angle hole drilling, and the discharge path 34 is provided on the upper surface of the base 14. It is formed by surrounding the rotary table 18-1 and 18-2, and 35 controls the machine tool ⁇ 10 and the rotary table 15 Operation panel for
• a pallet W such as a cylinder head of an internal combustion connection
• a halette 31 is used for mounting the work. It is a jig stand.
• the pallet 31 engaged with the groining rail 32 is transferred to the rail 32 from the pre-machining step to the processing apparatus according to the present invention, and the pallet 31 is grossed. Can be achieved by any means of transport, for example, by a translucent fiber.
• the pallet 31 moves from the contact rail 32 to the rail 27 of the support member 18 and is engaged with and supported by the rail 27, thereby supporting the support member 18 -For each of 1 and 18 -2, let's hold 3 1-1 and 31-2.
• the right pallet 31-2 in Fig. 2 passes through the rails 27 A-1 and 27 B-1 of the left support member 18-1 and the right pallet 18-2. Transfer to rails 27A-2 and 27B-2. Thereafter, the pallet positioning pins 30 protrude from the support member 18 and are inserted into the positioning holes formed on the back surface of the pallet 31. Thus, the pallet 31 is positioned on the support member 18. Next The above-mentioned crank pins 28, 29 are moved backward, whereby the outer rail pieces constituting the rails 27A, 27B of the support member 18 are formed.
• the support member 18 supporting the pallet 31 via 27 A and 27 B functions as a jig body.
• the rail 27 of the support member 18 to which the pallet 31 has been delivered from the carry-in rail 32 is used as the crank of the pallet 31.
• the motor 17 drives the motor 17 to start the horizontal rotation of the rotation 15a of the mouthpiece 15 and attaches it to the pallet 31.
• the swivel 15a, the support fan 18 and the pallet 31 The work W rotates around the body, and the desired angle is divided.
• the clamp of the circuit 15a by the clamp means 22 and the support member 18 by the clamp pin 26 are formed.
• a clamp is made.
• the angle of the work W by the above-mentioned tool 13 of the head 11 is different from that of the head 11. Drilling is performed ⁇
• the advance of the machining head 11 during the machining is performed by the two guide bars 36 of the head 11 shown in FIG. 4 or the machine shown in FIG. It is performed with a guide action by entering the guide hole 37 of the frame 1S.
• the support shaft 18 is supported by the center shaft 21, and in this embodiment, the support member 18 is located at a position separated from the center shaft 21. Since it is clamped by S, even if it is coupled to the lower force rotor table 15 of the support member 18, it is highly accurate by the above-mentioned semi-electric circuit.
• the indexed support member 18 can perform angle hole machining while maintaining the angle of the work W and the vertical posture.
• the left and right The works W-1 and W-2 attached to the pallets 31-1 and 31-2 will be machined by the same machining head 11. Also, since the left and right mouth tallitables 15-1 and 15-2 can be independently turned by individual motors 17, the left and right Work W-1 and W-2 can be set to different turning angles, so that angle holes with different angles can be machined separately for the work W-1 and W-2. This can be done with the head 11. Furthermore, in this actual case, the machining contact 10 is the intersection of the head 11.
• CV.U Interchangeable shaft head f Machining head because it is a machine tool
• the oral table 15-1 and 15-2 are turned to change the angular posture of the work W-1 and W-2 with respect to the machine tool inspection 10.
• the machining type and the number of pieces that are obtained by multiplying the number of values of the mouth liter 5 and the number of machining heads 1 1 1 In the embodiment, eight types of machining can be performed in the same es- sion.
• the pallet 31 can be rotated by the rotary table 15 to change the angle of the work W with respect to the machine tool pull-out 10. Angle to be machined into W Even if the angle ⁇ of the hole is changed, it can be machined using the same pallet and nut and the same machine ⁇ ⁇ 10. In addition to this, even if workpieces with different angles of the angle holes are sequentially flowed into the machining line due to the difference in the type of work W to be attached to the pallet 31, If the sequence circuit that controls the motors 17 and the like of the table 15 is set according to the work flow, the different machining work can be regarded as a self-propelled work. O
• the present invention has the following features. That is, in the present invention, the rails 32, 33 for labor and transport and the rail 27 of the support member 18 are arranged vertically and the palette 31 is placed.
• the pallet can be placed horizontally by placing these rails at the same height in the front-rear direction of the tool nucleus.
• the rail of the support member has a height that interferes with the advancing height level of the machining head of the machine tool together with the turning of the support member.
• the protruding part is protruded toward the machine tool nucleus side, and depending on the degree of rotation of the support member, it is impossible to advance the machining head, and the workpiece can be machined.
• the angle of the angular hole is restricted, and such a problem is caused by arranging the rails 32, 33, 27 above and below as described above. I do not.
• the machining head 11 is retracted, and the clamps of the clamp means 22 and the clamp bin 26 are released, and the rotary is released.
• the table 15 is returned to the turning position, and the clamp of the pallet 31 by the rail 27 is released by the forward movement of the clamp pins 28 and 29.
• the positioning of the pallet 31 by the positioning pin 30 is removed.
• the pallet 31 is transferred from the rail 27 to the blasting rail 33 by the above-described conveying means, and is sent out to the next step.
• FIG. 5 shows that, as in the present embodiment, a plurality of rotary tables 15 are arranged in the skirt portion of the machine tool palm 10 and the machine tool 10 or the machining line is provided.
• a transfer mechanism for inserting and ejecting the pallets 31 for each of the rotary tables 15 is provided.
• Transistors 38-1 and 38-2 are arranged, and each of the transfer fibers 38-1 and 38-2 is a nail 38-1a, 38. -You can get 2a.
• the pawls 38-1a and 38-2a are moved up and down with the rotation of the transmission fibers 38-1 and 38-2 as shown in FIG. Pallets 31-1 and 31-2 are sandwiched between the fallen nails 38-1 a and 38-2 a.
• the transfer fiber 38-1 is the same pitch as the interval between the rotary tables 15-1 and 15-2 prepared for the same machine tool 10.
• the translator 38-2 is moved by the same pitch as the interval of the rotary tables 15-1 and 15-2 between the hidden work tracks 10-2. This allows the pallets 31-1 and 31-2 to be inserted and rubbed out for each liter of the machine tool 10, and the machine tool core 10 3 ⁇ 4 The speed of transmission -r ________________________ without any idle pallets between each other
• the work is removed from the wrong pallet at the end point 3 S of the processing line, and the empty pallet passes through the circulation line 40. Return to the starting point 41 of the line and wait for the work to be sent sequentially.
• a rotary table that turns horizontally and determines an arbitrary angle is arranged at the front of the machine tool.
• the supporting member was fixedly installed on the taltable, and the pallet on which the work was attached was supported by the supporting member.
• the angle hole of the angle can be changed in the workpiece, and the angle of the angle hole can be changed, so that it is versatile for multiple types of work.
• a single machine tool can be used for common processing, and the use of pallets and the like achieves a significant reduction in installation costs, and the effect is extremely large.
• a rail for engaging and supporting the pallet is provided on the support member, and the rails for insertion and removal are arranged on both sides of the support member.
• the loading rails are arranged in series with the rails on the support member at the original position of the cable table.
• the snare device according to the present invention is used for processing a work held on a pallet-type jig from various angles,

Landscapes

• Engineering & Computer Science (AREA)
• Mechanical Engineering (AREA)
• Feeding Of Workpieces (AREA)
• Multi-Process Working Machines And Systems (AREA)
• Machine Tool Units (AREA)

Priority Applications (4)

Applications Claiming Priority (2)

Publications (1)

Family

ID=14080081

Family Applications (1)

Country Status (8)

Cited By (1)

Families Citing this family (21)

Citations (1)

Family Cites Families (8)

• 1981
  • 1981-06-16 JP JP56093359A patent/JPS57211459A/ja active Granted
• 1982
  • 1982-06-05 IT IT48647/82A patent/IT1148960B/it active
  • 1982-06-15 FR FR8210416A patent/FR2512722B1/fr not_active Expired
  • 1982-06-15 BE BE2/59741A patent/BE893513A/fr not_active IP Right Cessation
  • 1982-06-16 GB GB08302618A patent/GB2111875B/en not_active Expired
  • 1982-06-16 WO PCT/JP1982/000230 patent/WO1982004414A1/ja active Application Filing
  • 1982-06-16 US US06/466,357 patent/US4603456A/en not_active Expired - Lifetime
  • 1982-06-16 BR BR8207751A patent/BR8207751A/pt not_active IP Right Cessation

Patent Citations (1)

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